<?php

require "include/bittorrent.php";
dbconn();
require_once(get_langfile_path());
if ($enablead_advertisement != 'yes')
	stderr($lang_adredir['std_error'], $lang_adredir['std_ad_system_disabled']);
$id = 0 + $_GET['id'];
if (!$id)
	stderr($lang_adredir['std_error'], $lang_adredir['std_invalid_ad_id']);
$redir = htmlspecialchars_decode(urldecode($_GET['url']));
if (!$redir)
	stderr($lang_adredir['std_error'], $lang_adredir['std_no_redirect_url']);
$adcount = get_row_count("advertisements", "WHERE id=" . sqlesc($id));
if (!$adcount)
	stderr($lang_adredir['std_error'], $lang_adredir['std_invalid_ad_id']);
if ($adclickbonus_advertisement) {
	$clickcount = get_row_count("adclicks", "WHERE adid=" . sqlesc($id) . " AND userid=" . sqlesc($CURUSER['id']));
	if (!$clickcount)
		KPS("+", $adclickbonus_advertisement, $CURUSER['id']);
}
sql_query("INSERT INTO adclicks (adid, userid, added) VALUES (" . sqlesc($id) . ", " . sqlesc($CURUSER['id']) . ", " . sqlesc(date("Y-m-d H:i:s")) . ")");
header("Location: $redir");
